Question

When like terms are rearranged and put together in an expression, which property is demonstrated?


2n+3x+9n=2n+9n+3x


which property?

identity, communiative, associative, distrubitve

Answer 1

2n + 3x + 9n = 2n + 9n + 3x
3x + 11n = 11n + 3x

the commutative property states : a + b = b + a...so basically, it does not matter which order the numbers are in, they will have the same answer.